Second Year Biology Chapter 19 Online MCQ Test for 2nd Year Biology Chapter 19 Growth and Development Preparation

FSC Part 2 Biology
Chapter 19 Test

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MCQ's Test For Chapter 0 "Biology FSC Part 2 Chapter 19 Online MCQ's Test"

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Biology FSC Part 2 Chapter 19 Online MCQ's Test

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Question # 1

During gastrulation the blastoderm splits into two layers, an upper layer of cells is called.

Question # 2

Unspecialized cells, neoblast are always present in body of.

Question # 3

The functions of oxytocin islare to ___________

Question # 4

Clear cytoplasm produces.

Question # 5

Hypoblast is mainly presumptive

Question # 6

Intercalary meristems are situated at.

Question # 7

If lobster loses its pincer claw a new claw

Question # 8

In the zone of elongation, the volume of the cells increase upto.

Question # 9

Branch of biology which deals with the study of abnormal development and their cause is called.

Question # 10

During elongation the cell volume increase up to 150 fold due to uptake of

Question # 11

Primary tissue is added by the

Question # 12

Environmental factors causing abnormal development are grouped together as.

Question # 13

Which light enhance cell division and retards cell enlargment.

Question # 14

On the basis of structure and shape of the cap,two species of Acetabularia have been identified

Question # 15

In which developmental stage, germ layers are formed.

Question # 16

In addition to auxin which hormone also play important role in apical domince

Question # 17

A plant has a growth pattern called.

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FSC Part 2 Biology Chapter 19 Online Test MCQ's

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FSc Part II Biology Chapter 0 Important MCQ's

Sr.# Question Answer
1 Parathyroid hormone acts to ensure that
A. Calcium levels in the blood never drop too low
B. Sodium levels in urine are constant
C. Potassium levels in the blood do not escalate
D. The concentration of water in the blood is sufficient
2 Secondary growth leads to an increase in the diameter if the.
A. Leaf
B. Root
C. Stem
D. Stem and root
3 On the basis of structure and shape of the cap,two species of Acetabularia have been identified
A. Acetabularia mediterrance & A.crenulata
B. A.typhi & A.mediterranea
C. A.crenulate & A.sisso
D. A.crenulata & A.arabica
4 Neural plate is formed from
A. Ectoderm
B. Endoderm
C. Mesoderm
D. Notochord
5 The removal of apex release that lateral buds from the apical dominance. It is called
A. Inhibitory effect
B. Compensatory effect
C. Apical dominance
D. Reproduction
6 During gastrulation the blastoderm splits into two layers, an upper layer of cells is called.
A. Hypoblast
B. Area pellucida
C. Epiblast
D. Area Opaca
7 Clear cytoplasm, in an ascidian zygote produces.
A. Muscle
B. Gut
C. Notochord and neural tube
D. Larval epidermis
8 In addition to auxin which hormone also play important role in apical domince
A. Abcesic acid
B. Gibberellins
C. 2,4-D
D. Cytokinins
9 Gray vegetal cytoplasm gives rise to.
A. Gut
B. Muscle cells
C. Notochord
D. Larval epidermis
10 In the chick the mesodermal cells migrate and caudally from both sides and create a mid line thickening called
A. Primitive streak
B. Excretion
C. Ultra-streak
D. Blastoderm

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